//-------------------------------------------------------------------------
bool SetUnity43SpriteRendererToActiveFrameIndexSprite(ref UnityEngine.SpriteRenderer unity43SpriteRenderer, AnimatedColliderParameters animatedColliderParams, int spriteIndex) {
if (animatedColliderParams == null || animatedColliderParams.SpriteFrames == null || animatedColliderParams.SpriteFrames.Length == 0) {
return false;
}
unity43SpriteRenderer.sprite = animatedColliderParams.SpriteFrames[spriteIndex];
return true;
}
//-------------------------------------------------------------------------
bool ReadUnity43SpriteAnimatorParams(UnityEngine.Animator unity43Animator, ref AnimatedColliderParameters animatedColliderParams, ref RegionIndependentParameters regionIndependentParams) {
#if UNITY_5_AND_LATER
UnityEditor.Animations.AnimatorController controller = (UnityEditor.Animations.AnimatorController) unity43Animator.runtimeAnimatorController;
#else
UnityEditorInternal.AnimatorController controller = (UnityEditorInternal.AnimatorController) unity43Animator.runtimeAnimatorController;
#endif
if (!controller) {
regionIndependentParams.NumCollidersNeeded = 1;
return false;
}
// Note: we have to maintain the order to keep the spriteRef and spriteID indices linked.
// Thus we don't use a HashSet for duplicate prevention but a list.Contains() call.
List<string> spriteIDs = new List<string>();
List<UnityEngine.Sprite> spriteFrames = new List<Sprite>();
AnimationClip[] clips = AnimationUtility.GetAnimationClips(this.gameObject);
for (int index = 0; index < clips.Length; ++index) {
AnimationClip clip = clips[index];
EditorCurveBinding[] bindings = AnimationUtility.GetObjectReferenceCurveBindings(clip);
if (bindings != null) {
for (int bindingIndex = 0; bindingIndex < bindings.Length; ++bindingIndex) {
EditorCurveBinding binding = bindings[bindingIndex];
if (binding.isPPtrCurve) {
ObjectReferenceKeyframe[] references = AnimationUtility.GetObjectReferenceCurve(clip, binding);
for (int refIndex = 0; refIndex < references.Length; ++refIndex) {
ObjectReferenceKeyframe reference = references[refIndex];
UnityEngine.Sprite spriteRef = (UnityEngine.Sprite) reference.value;
if (spriteRef != null) {
string spriteID = spriteRef.name;
if (!spriteIDs.Contains(spriteID)) {
spriteFrames.Add(spriteRef);
spriteIDs.Add(spriteID);
}
}
}
}
}
}
}
animatedColliderParams.SpriteFrames = spriteFrames.ToArray();
animatedColliderParams.ColliderIDStrings = spriteIDs.ToArray();
regionIndependentParams.NumCollidersNeeded = animatedColliderParams.ColliderIDStrings.Length;
return true;
}
